adanaec adanaec

04-05-2017
Mathematics

contestada

if c(x) = 4x-2 and d(x) = x^2+5x, what is (CoD)(x)

Respuesta :

jdoe0001 jdoe0001

04-05-2017

[tex]\bf \begin{cases} c(x)=4x-2\\ d(x)=x^2+5x \end{cases}\qquad (c\circ d)(x)\iff c[\ d(x)\ ] \\\\\\ c[\ d(x)\ ]=4\boxed{d(x)}-2\implies c[\ d(x)\ ]=4\left( \boxed{x^2+5x} \right)-2 \\\\\\ c[\ d(x)\ ]=4x^2+20x-2[/tex]

Answer Link

Otras preguntas

I am told that hundreds if not thousands of these (Armenians) were sent at once to the front ranks at the Dardanelles, where death in a very short space of tim

The ratio of the ages (in years) of three children is 2:4:5. The sum of their ages is 33. What is the age of each child?

Which example has gravitational potential energy? A.A horse slowing down from a run B.An apple about to fall from a tree branch C.A bicycle being pedaled down a

Georgia O'Keeffe was influenced by Kandinsky.

Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20

which of the following is NOT a fire safety precaution A; start fires with kindling or other fire starters B: check local regulations and conditions before st

Ashley spent half of her lunch money on a turkey sandwich. Then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on

Which is proper hierarchy or leadership roles in the senate from lowest to highest

.......................

Please help! I've been working on this for a few days and I just don't understand, it's due in a few hours. Thank you.The direction of a vector is defined as th